*{
    margin: 0;
    padding: 0;
}
header{
    height: 30px;
    line-height: 30px;
    margin-left: 100px;
    font-family: a;
    font-size: 10px;
    color: darkgray;
}
.zi1{
    float: left;
    line-height: 30px;
}
.zi2{
    display: inline-block;
    margin-left: 20px;
    font-size: 40px;
    font-family:b;
    color:black;
}
.zi3{
    font-size: 10px;
    font-family:c;
    color:black;
    color: aquamarine;
}
.zi4{
    float: right;
    margin-right: 40px;
    line-height: 30px;
}
.pic1{
    float: left;
    height: 20px;
    margin-top: 5px;
}
/* 网页中所用的字体 */
@font-face{
    font-family:a;
    src: url(fonts/PingFang\ Medium.ttf );
}
@font-face{
    font-family:b;
    src: url(fonts/造字工房丁丁常规体.ttf );
}
@font-face{
    font-family:c;
    src: url(fonts/segoescb.ttf);
}
@font-face{
    font-family:d;
    src:url(fonts/造字工房尚黑粗体.ttf);
}
@font-face{
    font-family:e;
    src:url(fonts/造字工房尚黑常规体.ttf)
}
@font-face{
    font-family:f;
    src:url(fonts/造字工房尚黑长体.ttf)
}
@font-face{
    font-family:g;
    src:url(fonts/造字工房言宋常规体.ttf)}
.dh{
    position: relative;
    height: 55px;
    width: 100%;
    background-color: rgb(1, 185,255);
}
.im{
    float: left;
    margin-top: 6px;
}
nav{
    float: left;
    height: 55px;
    width: 290px;
}
.top{
    position: relative;
    height: 20px;
    width: 300px;
}
.bottom{
    height: 20px;
    margin-top: 15px;
    margin-left: 150px;
    width: 200px;
}
nav img{
    float: left;
    height: 45px;
    margin-left: 60px;
}
.daohang{
    float: left;
    height: 55px;
    width: 640px;
    line-height: 55px;
}
.daohang a{
    display:inline-block;
    color:#4c4c4c;
    padding:0 15px;
    text-decoration:none;
    font-size: 20px;
}
.daohang a:hover{
    background:rgb(0 ,161, 255);
    color:skyblue;
}
.moren{
    background:rgb(0, 161, 255);
    color:skyblue;
}
.in1{
    position: absolute;
    top: 0;
    border: 4px;
    border-radius: 4px;
    height: 40px;
    width: 300px;
    margin-top: 7px;
    outline:none;
    font-family: a;
    font-size: 14px;
}
.sousuo{
    position: absolute;
    right: 356px;
    top: 18px;
    z-index: 2;
}
.in2{
    position: absolute;
    background-color: rgb(0 ,161, 255);;
    border: 0px;
    right: 289px;
    height: 40px;
    width: 60px;
    border-radius: 0 4px 4px 0;
    top: 7px;
    font-family: b;
    font-size: 30px;
    line-height: 40px;
}
.rexian{
    position: absolute;
    top: 0;
    right: 156px;
    font-family: a;
    font-size: 18px;
}
.rexian2{
    position: absolute;
    right: 30px;
    top: 17px;
    font-size:29px ;
    font-family: a;
    color: black;
}
/* 导航栏 */
.b{
    width: 100%;
}
.zuo{
    position: absolute;
    display: none;
    top: 50%;
    left:10px;
    margin-top: -25px;
    width: 75px;
    height: 75px;
    filter: Alpha(opacity=50);
    opacity: 0.3;
    transition: all 1s ease;
}
.you{
    position: absolute;
    display: none;
    top: 50%;
    right:15px;
    margin-top: -25px;
    width: 75px;
    height: 75px;
    opacity: 0.3;
    transition: all 2s ease;
}
/* 正文内容 */
article{
    background-image: url(image/R-C.jpg);
    background-repeat: no-repeat;
    /* width: 1519px; */
    height: 600px;
    position: relative;
}
article p{
    display: inline-block;
    margin-top: 50px;
    margin-left: 930px;
    color:#000000;
    font-family: g;
    font-size: 50px;
}
article:hover .zuo{
    display: block;
}
article:hover .you{
    display: block;
}
article ul{
    position: absolute; 
    display:none;
    bottom: 10px;
    width:120px ;
    height:25px;
    left: 50%;
    margin-left: -60px;     
}
article ul li{  
    float: left;
    list-style: none;
    margin-left: 20px;
    width:20px;
    height: 20px;
    border-radius: 50%;
    background-color:rgb(207, 196, 196);
}
article:hover ul {
    display: block;
}
.liuhui{
    width: 100%;
    height: 60px;
    background-color: rgb(240,240,240);
}
.santu{
    position: relative;
    background-color:  rgb(240,240,240);
    height: 300px;
    width: 100%;
}
.st1{
    position: absolute;
    left: 150px;
    width: 350px;
    height: 204px;  
    cursor: pointer;
}
.santu img{
    position:absolute;
    width: 350px;
    height: 204px;
    transition: all 0.5s ease 0s;
}
.santu img:hover{
    box-shadow:5px 5px 5px 3px rgb(172, 172, 172);
    border-radius: 5px;
}
.st2{
    position: absolute;
    left: 50%;
    margin-left: -175px;
    height: 204px;
    width:350px ;
    cursor: pointer;
}
.st3{
    position: absolute;
    right: 150px;
    width: 350px;
    height: 204px;
    cursor: pointer;
}
.st1 p{
    position: absolute;
    margin-top: 32px;
    margin-left: 33px;
    font-size: 18px;
    font-family:黑体;
}
.st2 p{
    position: absolute;
    margin-top: 32px;
    margin-left: 33px;
    font-size: 18px;
    font-family:黑体;
}
.st3 p{
    position: absolute;
    margin-top: 27px;
    margin-left: 33px;
    font-size: 18px;
    font-family:黑体;
}
.nav2{
    position: relative;
    top: 25px;
    width: 100%;
    height: 100px;
    line-height: 100px;
}
.huisechangtiao1{
    position: absolute;
    top: 50%;
    left: 480px;
    height: 3px;
    width: 150px;
    border-radius: 1px;
    background-color: rgb(218, 218, 122);;
}
.huisechangtiao2{
    position: absolute;
    top: 50%;
    right: 480px;
    height: 3px;
    width: 150px;
    border-radius: 1px;
    background-color: rgb(218, 218, 122);;
}
.nav2 p{
    text-align: center;
    font-family: b;
    font-size: 70px;
    color: rgb(6, 184, 255);
}
.xia{ 
    margin-top: 30px;
    background-image: url(image/4.jpg);
    background-repeat: no-repeat;
    width: 1519px;
    height: 1023px;
}
.xia .u1{
    position: relative;
    top: 70px;
    width:1519px;
    height: 380px;
}
.xia .u1 li{
    position: absolute;
    list-style: none;      
    border: rgb(219, 218, 218) 2px solid;
    width: 350px;
    height: 380px;
}

.t1{
    background-image: url(image/9.jpg);
    background-repeat: no-repeat;
    left: 200px;  
    margin-top: 50px;  
    cursor: pointer;   
}
.t11{
    position: absolute; 
    visibility: hidden;
    top: 251px;
    width: 350px;
    height: 129px;
    background-color: rgba(245, 245, 245, 0.9);
}
.u1 :hover .t11{
    z-index: 5;
    visibility: visible;
}
.u2 :hover .t11{
    z-index: 5;
    visibility: visible;
}
.xia .u2{
    position: relative;
    top: 100px;
    width:1519px;
    height: 380px;
}
.xia .u2 li{
    position: absolute;
    list-style: none;      
    border: rgb(219, 218, 218) 2px solid;
    width: 350px;
    height: 380px;
}
.t111{
    float: left;
    width: 130px;
    height: 40px;
    margin-left: 110px;
    margin-top: 45px;
    border-radius: 7px;
    background-color: skyblue;  
}
.t111 span{
    font-family: d;
    font-size: 18px;
    color: rgb(0, 0, 0);
    margin-top: 10px;
    float: left;
    margin-left: 28px;
}
.t2{
    background-image: url(image/10.jpg);
    background-repeat: no-repeat;
    left: 50%;
    margin-left: -175px;
    margin-top: 50px;
    cursor: pointer;
}
.t3{
    background-image: url(image/11.jpg);
    background-repeat: no-repeat;
    right: 200px;
    margin-top: 50px; 
    cursor: pointer;
}
.xia .u1 li  .lasa1{
    float: left;
    margin-top: 290px;
    margin-left: 12px;
    font-family: d;
    font-size: 20px;
}
.xia .u1 li  .lasa2{
    float: left;
    font-size: 17px;
    margin-left: 12px;
    margin-top: 28px;
    font-family: e;
}
.xia .u1 li  .lasa3{
    float: left;
    color: rgb(96, 181, 255);
    margin-top: 28px;
    margin-left: 12px;
    font-family: f;
    font-size: 20px;
}
.xia .u2 li  .lasa1{
    float: left;
    margin-top: 290px;
    margin-left: 12px;
    font-family: d;
    font-size: 20px;
}
.xia .u2 li  .lasa2{
    float: left;
    font-size: 17px;
    margin-left: 12px;
    margin-top: 28px;
    font-family: e;
    
}
.xia .u2 li  .lasa3{
    float: left;
    color: rgb(96, 181, 255);
    margin-top: 28px;
    margin-left: 12px;
    font-family: f;
    font-size: 20px;
}
.xia .u2{
    position: relative;
    width:1519px;
    height: 380px;
}
.t4{
    background-image: url(image/13.jpg);
    background-repeat: no-repeat;
    cursor: pointer;
    left: 200px;  
    margin-top: 50px;     
}
.t5{
    background-image: url(image/12.jpg);
    background-repeat: no-repeat;
    left: 50%;
    margin-left: -175px;
    margin-top: 50px;
    cursor: pointer;
}
.t6{
    background-image: url(image/14.jpg);
    background-repeat: no-repeat;
    right: 200px;
    margin-top: 50px; 
    cursor: pointer;
}
footer{
    position: relative;
    width: 1519px;
    height: 350px;
    background-color: rgb(86, 186, 253);
}
footer .u1{
    float: left;
    width: 492px;
    height: 350px;
    list-style: none;
    font-family: a;
}
footer h1{
    color: blue;
}
footer .l1{
    float:left;
    line-height: 30px;
    margin-left:100px;
    margin-top: 50px;
}
footer .l2{
    float: left;
    margin-top: 50px;
    margin-left:70px;
    width: 145px;
    height: 145px;
    background-image: url(image/15.jpg);
}
.l3 .s1{
    color: rgb(0, 0, 0);
    margin-left: 89px;
    font-size: 12px;
}
.l3 .s2{
    color: rgb(0, 0, 0);
    margin-left: 360px;
    font-size: 12px;
}
.fgx1{
    float: left;
    margin-top: 40px;
    margin-left: 40px;
    width: 3px;
    height: 180px;
    background-color:rgb(93 166 255);
}
.fgx2{
    float: left;
    margin-top: 40px;
    margin-left: -10px;
    width: 3px;
    height: 180px;
    background-color:rgb(93 166 255);
}
footer .u2{
    float: left;
    margin-left: 30px;
    margin-top: 10px;
    list-style-image: url(image/椭圆\ 1.png);
}
footer .u3{
    float: left;
    margin-top: 8px;
    margin-left: -5px;
    list-style-image: url(image/椭圆\ 1.png);
}
footer .u2 li{
    font-family: a;
    font-size: 15px;
    margin-top: 10px;
}
footer .u3 li{
    font-family: a;
    font-size: 15px;
    margin-top: 10px;
}
footer .u4{
    float: left;
    margin-top: 37px;
    margin-left: -80px;
    list-style-image: url(image/椭圆\ 1.png);
}
footer .u4 li{
    font-family: a;
    font-size: 15px;
    margin-top: 10px;
}
.s3{
    margin-left: 15px;
    margin-top: 30px;
    font-family: c;
    color: blue;
    font-size:30px ;
}
.v3{
    float: left;
    margin-left: 20px;
    height: 350px;
    width: 450px;
}
footer .u5{
    float: left;
    list-style: none;
    height: 270px;
    width: 300px;
}
footer .u5 .z1{
    margin-top: 40px;
    margin-left: 40px;
    color: blue;
    font-family:d ;
    font-size: 30px;
} 
.xiaosanjiao1{
    float: left;
    margin-left: 40px;
    margin-top: 50px;
    width:0;
    height:0;
    border:solid 8px rgba(200,200,200,0);
    border-left-color:blue ;
}
.xiaosanjiao2{
    float: left;
    margin-left: 40px;
    margin-top: 27px;
    width:0;
    height:0;
    border:solid 8px rgba(200,200,200,0);
    border-left-color:blue ;
}
.xinfen{
    float: left;
    margin-top: 49px;
    margin-left: 7px;
    height: 19px;
    width: 23px;
}
footer .u5 .sp1{
    float: left;
    margin-top: 46px;
    margin-left: 7px;
    font-family: a;
    font-size: 17px;
}
.dianhua{
    float: left;
    margin-top: 25px;
    margin-left: 7px;
    height: 21px;
    width: 24px;
}
footer .u5 .sp2{
    float: left;
    margin-top: 26px;
    margin-left: 7px;
    font-family: a;
    font-size: 15px;
}
footer .cfgx{
    position: absolute;
    top: 275px;
    width: 1250px;
    left: 50%;
    margin-left: -625px;
    height: 2px;
    background-color:rgb(93 166 255) ;
}
footer .sp3{
    position: absolute;
    top: 300px;
    left: 314px;
    font-size: 15px;
    font-family: a;
}